lrycro_
[์˜ˆ์ œ 2-7] string ํด๋ž˜์Šค๋ฅผ ์ด์šฉํ•œ ๋ฌธ์ž์—ด ์ž…๋ ฅ ๋ฐ ๋‹ค๋ฃจ๊ธฐ